Monster Casino

Overview

Monster Casino is a white-label brand of ProgressPlay Limited, a platform company registered in Malta (C58305) with a Cyprus head office on the UK register. ProgressPlay's UK Gambling Commission licence — account 39335 — is active for remote casino, the brand also sits under the operator's Malta Gaming Authority licence, and the site has been trading since 2017, accepting players in Great Britain only.

First, a factual correction you may need: reports on some sites that Monster Casino has permanently closed are stale and wrong. At our review the site was live, taking registrations and running current promotions. Whether you should register is a different question — and, as we explain below, mostly a question about the operator rather than the lobby.

Games and providers

ProgressPlay publishes no game counts for the brand, so the circulating figures — roughly 2,500 games and 2,000 slots — are third-party estimates we cannot verify. What is verifiable is the provider list: 24 studios including NetEnt, Microgaming, Playtech, Evolution, Pragmatic Play, Play'n GO, Big Time Gaming, Red Tiger, Blueprint Gaming, Nolimit City and Hacksaw Gaming.

Live-dealer and table play sit alongside the slots, but we could not confirm a free-play demo mode — lobby tiles offered only real-money play at our check. On mobile there is a native Android app; no iOS app could be confirmed, so iPhone players are on the browser version.

Bonuses and wagering

The welcome package we verified on 31 May 2026 is advertised as up to £1,000 plus 100 free spins, structured as a 100% match with a £20 minimum deposit. Wagering is a genuinely modest 10x on the bonus (within 30 days) and 10x on free-spin winnings (within 7 days), with a £5 maximum stake while a bonus is active.

Here is the honest arithmetic, though: the terms cap conversion at £50 from bonus funds and £20 from free-spin winnings. However large your matched amount, the most this welcome route can add to your withdrawable balance is £70 — the £1,000 headline is marketing, not money. Other terms to know: you wager from your real balance first, Skrill and Neteller deposits do not qualify, game contributions vary, and requesting a withdrawal voids all active bonuses. Monster's promotions also rotate frequently, so read the full T&Cs on the day you deposit.

Payments and withdrawal speed

Deposits run through Visa, Mastercard, PayPal, Apple Pay, Paysafecard, Skrill and Neteller, in pounds. The £20 minimum deposit is on the high side — double what many rivals ask.

Withdrawal processing is quick in our data, at around 24 hours plus a similar pending period, but two caveats apply: the operator does not publish a minimum withdrawal (the £10 figure in circulation, ours included, is unverified), and our review notes a withdrawal fee, small and capped per cash-out. Both are exactly the kind of detail to confirm in the cashier before you play.

Trust and safety

This is where Monster Casino struggles. Its operator has faced UK Gambling Commission enforcement twice. In August 2025 ProgressPlay was fined £1 million for anti-money-laundering and social-responsibility failings spanning August 2021 to August 2024 — explicitly the Commission's second action against the company — with an independent third-party audit ordered. In May 2022 it paid a £175,718 settlement in lieu of a financial penalty, plus around £12,466 in costs, after a compliance review found similar failings. Monster Casino inherits this record as a ProgressPlay brand.

Sentiment does not offset it: our snapshot shows a player rating of 1.6/5, and while we have not verified the review count behind it, the themes our review logged — withdrawal friction and verification complaints — point the same way. The bright spots are genuine 24/7 live chat and a complete safer-gambling toolkit: deposit, loss and wager limits, reality checks, cooling-off periods, self-exclusion and GAMSTOP integration. There is no phone support. Monster Casino is an 18+ site; free, confidential help is available at BeGambleAware.org.

Our verdict

We score Monster Casino 5.5/10. It is a legitimate, licensed and operational casino with a broad multi-provider lobby, light 10x wagering on its welcome and round-the-clock chat.

But the operator's repeat enforcement record, the poor (if unverified) public sentiment, the £20 entry price, the unpublished withdrawal minimum and the £50 conversion cap behind a £1,000 headline add up to a cautious recommendation at best. Plenty of UK-licensed casinos offer a similar lobby with a cleaner record behind it; we would look there first.